Calculate the Cell Emf for the Following Reaction at 25°C $\to$

question 34

Multiple Choice

Calculate the cell emf for the following reaction at 25°C: Ni(s) + 2Cu²⁺(0.010 M) $\to$ Ni²⁺(0.0010 M) + 2Cu⁺(1.0 M)

• A)0.40 V
• B)-0.43 V
• C)0.43 V
• D)0.34 V
• E)0.37 V

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Definitions:

Negative Feedback

A regulatory mechanism in which a stimulus causes an opposite output in order to maintain an ideal level of whatever is being regulated.

Urinary System

A group of organs in the body responsible for filtering waste products from the blood and excreting them along with water as urine.

Positive Feedback Loop

A process where the end product of an action causes more of that action to occur in a feedback loop that amplifies the original action.

Tissue Types

Categories of biological tissues based on similar cells and their functions such as epithelial, connective, muscle, and nervous tissues.